How to set focus to the webForm

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C#

else if (answer is TextAnswer)
                            {
                                this.Sourcecode.AppendLine("\t\t\t\t<textarea id='" + id + "' name='" + id + "' value='' style='position: absolute; "
                                                         + "top: " + top + "px; left: " + left + "px; height: " + height + "px; width: " + width + "px; "
                                                         + "visibility:hidden; z-index: 2; resize: none;'></textarea>");

this line of code creates textbox control on my web form but the Problem is there is no focus set on it and i want to set focus How to do this???
This line of code works perfectly fine i mean when i click on my web form it crates a control , Now when i click on it, it creates a control to write something then i have to click on it again , so i just want that when i click focus should be there.How to do it??????

Posted 10-Mar-15 0:16am

Member 11000455

Updated 10-Mar-15 0:34am

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giaosucan · Answer 1 · 2015-03-10T00:34:00

Solution 1

Can use simple JavaScript code like this

JavaScript

document.getElementById("yourTextBoxId").focus();

Posted 10-Mar-15 0:34am

giaosucan

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Member 11000455 10-Mar-15 6:37am

I know but i have to develop with above Code , I tried this code after first line not seems working
this.Sourcecode.AppendLine("<script>\t\t\t\tdocument.getElementById (" + id + ").focus();</script>");